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98a5539dca
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v0.2.1
Author | SHA1 | Date | |
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b4d0705b47 | ||
1ded64275f | |||
4fe12dfc27 |
@ -10,7 +10,8 @@ steps:
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- name: release
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image: plugins/gitea-release
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settings:
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api_key: a7f3afc9f77e721951e48b4af66d7565700b7a2e
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api_key:
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from_secret: gitea_api_key
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base_url: https://code.jcktrue.dk
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files:
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- ledcontroller
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@ -1,3 +1,4 @@
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[![Build Status](https://build.jcktrue.dk/api/badges/jct/ledcontroller-3bit/status.svg)](https://build.jcktrue.dk/jct/ledcontroller-3bit)
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# ledcontroller-3bit #
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A Linux command line utility to control usb mail notifiers identified as:
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@ -27,9 +28,8 @@ For example the script `mled-cputemp` will make it respond to your CPU's tempera
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$ sudo rm /usr/bin/ledcontroller
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### Have fun: ###
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### Have fun ###
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Take a look inside the _scripts_ directory.
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## Requisites: ##
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118
main.c
118
main.c
@ -51,17 +51,15 @@
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static struct libusb_device_handle *devh = NULL;
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int
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main (int argc, char **argv)
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int main(int argc, char **argv)
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{
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int ret;
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unsigned char code = 0;
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if (argc != 2)
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{
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printf
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("Syntax: %s blue | red | green | aqua | purple | yellow | white | off\n",
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argv[0]);
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return -1;
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int ret;
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unsigned char code = 0;
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if (argc != 2) {
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printf
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("Syntax: %s blue | red | green | aqua | purple | yellow | white | off\n",
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argv[0]);
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return -1;
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}
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@ -84,74 +82,56 @@ main (int argc, char **argv)
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1 1 0 yellow 0x6 (more of a mustard - green color)
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1 1 1 white 0x7 (a very blue-ish white)
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*/
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if (strcmp (argv[1], "blue") == 0)
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{
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code = 1;
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}
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else if (strcmp (argv[1], "red") == 0)
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{
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code = 2;
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}
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else if (strcmp (argv[1], "green") == 0)
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{
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code = 3;
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}
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else if (strcmp (argv[1], "aqua") == 0)
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{
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code = 4;
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}
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else if (strcmp (argv[1], "purple") == 0)
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{
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code = 5;
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}
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else if (strcmp (argv[1], "yellow") == 0)
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{
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code = 6;
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}
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else if (strcmp (argv[1], "white") == 0)
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{
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code = 7;
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}
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else
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{
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printf ("invalid color\n");
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return -1;
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if (strcmp(argv[1], "blue") == 0) {
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code = 1;
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} else if (strcmp(argv[1], "red") == 0) {
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code = 2;
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} else if (strcmp(argv[1], "green") == 0) {
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code = 3;
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} else if (strcmp(argv[1], "aqua") == 0) {
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code = 4;
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} else if (strcmp(argv[1], "purple") == 0) {
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code = 5;
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} else if (strcmp(argv[1], "yellow") == 0) {
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code = 6;
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} else if (strcmp(argv[1], "white") == 0) {
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code = 7;
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} else {
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puts("Invalid color");
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return -1;
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}
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libusb_init (NULL);
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devh = libusb_open_device_with_vid_pid (NULL, VID, PID);
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if (devh == NULL)
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{
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printf ("not found\n");
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return -1;
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libusb_init(NULL);
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devh = libusb_open_device_with_vid_pid(NULL, VID, PID);
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if (devh == NULL) {
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puts("Device not found");
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return -1;
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}
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if (libusb_kernel_driver_active (devh, 0))
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{
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printf ("detach from kernel\n");
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ret = libusb_detach_kernel_driver (devh, 0);
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if (ret < 0)
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{
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printf ("can't detach\n");
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return -1;
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if (libusb_kernel_driver_active(devh, 0)) {
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puts("Detach driver from kernel");
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ret = libusb_detach_kernel_driver(devh, 0);
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if (ret < 0) {
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puts("Could not detach driver");
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return -1;
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}
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}
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char data[5];
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data[0] = code;
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data[1] = 0x4;
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data[2] = 0x4;
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data[3] = 0x4;
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data[4] = 0x4;
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char data[5];
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data[0] = code;
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data[1] = 0x4;
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data[2] = 0x4;
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data[3] = 0x4;
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data[4] = 0x4;
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int dummy;
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libusb_claim_interface (devh, 0);
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ret = libusb_interrupt_transfer (devh, 0x2, data, 5, &dummy, 0);
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if (ret < 0)
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{
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perror ("error");
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int dummy;
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libusb_claim_interface(devh, 0);
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ret = libusb_interrupt_transfer(devh, 0x2, data, 5, &dummy, 0);
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if (ret < 0) {
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perror("libusb error");
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return -1;
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}
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return 0;
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return 0;
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}
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